org.rococoa.cocoa.ats
Class SFNTLookupBinarySearchHeader

java.lang.Object
  com.sun.jna.Structure
      com.ochafik.lang.jnaerator.runtime.Structure
          org.rococoa.cocoa.ats.SFNTLookupBinarySearchHeader

Direct Known Subclasses:

SFNTLookupBinarySearchHeader.ByReference, SFNTLookupBinarySearchHeader.ByValue

public class SFNTLookupBinarySearchHeader
extends com.ochafik.lang.jnaerator.runtime.Structure

A BinarySearchHeader defines the five standard fields needed to perform quick
lookups in a lookup table (note that using UInt16s, and not ItemCounts or
similar types, is important here, since these tables are in fonts, and the
documented font formats specify 16-bit quantities).
This file was autogenerated by JNAerator,
a tool written by Olivier Chafik that uses a few opensource projects..
For help, please visit NativeLibs4Java, Rococoa, or JNA.

Nested Class Summary

static class	SFNTLookupBinarySearchHeader.ByReference
static class	SFNTLookupBinarySearchHeader.ByValue

Field Summary

short	entrySelector
short	nUnits
short	rangeShift
short	searchRange
short	unitSize

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

Constructor Summary

SFNTLookupBinarySearchHeader()

SFNTLookupBinarySearchHeader(short unitSize, short nUnits, short searchRange, short entrySelector, short rangeShift)

Method Summary

SFNTLookupBinarySearchHeader.ByReference	byReference()
SFNTLookupBinarySearchHeader.ByValue	byValue()
SFNTLookupBinarySearchHeader	clone()

Methods inherited from class com.ochafik.lang.jnaerator.runtime.Structure

setupClone

Methods inherited from class com.sun.jna.Structure

allocateMemory, allocateMemory, cacheTypeInfo, clear, ensureAllocated, equals, getAutoRead, getAutoWrite, getFieldOrder, getNativeAlignment, getPointer, getStructAlignment, hashCode, newInstance, read, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setFieldOrder, setTypeMapper, size, sortFields, toArray, toArray, toString, useMemory, useMemory, write, writeField, writeField

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

unitSize

public short unitSize

nUnits

public short nUnits

searchRange

public short searchRange

entrySelector

public short entrySelector

rangeShift

public short rangeShift

Constructor Detail

SFNTLookupBinarySearchHeader

public SFNTLookupBinarySearchHeader()

SFNTLookupBinarySearchHeader

public SFNTLookupBinarySearchHeader(short unitSize,
                                    short nUnits,
                                    short searchRange,
                                    short entrySelector,
                                    short rangeShift)

Parameters:

unitSize - size of a unit in bytes

nUnits - number of units in table

searchRange - (largest power of two <= nUnits) * unitSize

entrySelector - log2 (largest power of two <= nUnits)

rangeShift - (nUnits - largest power of two <= nUnits) * unitSize

Method Detail

byReference

public SFNTLookupBinarySearchHeader.ByReference byReference()

byValue

public SFNTLookupBinarySearchHeader.ByValue byValue()

clone

public SFNTLookupBinarySearchHeader clone()

Overrides:

clone in class Object